AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION
AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION
Exam (elaborations)
AQA A LEVEL CHEMISTRY PAPER QUESTION PAPER QP
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Module
AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION
Institution
AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION
AQA A LEVEL CHEMISTRY PAPER 2
QUESTION PAPER QPA 1.450 g sample of coconut oil is heated with 0.421 g of KOH in aqueous ethanoluntil all of
the triester is hydrolysed.
The mixture is cooled.
The remaining KOH is neutralised by exactly 15.65 cm3 of 0.100 mol dm–3 HCl
Calculate the percentage...
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